Base | Representation |
---|---|
bin | 101100010111… |
… | …0110011100110 |
3 | 1121202202020221 |
4 | 1120232303212 |
5 | 21423313030 |
6 | 2150314554 |
7 | 401465356 |
oct | 130566346 |
9 | 47682227 |
10 | 23260390 |
11 | 1214796a |
12 | 7958a5a |
13 | 4a8545a |
14 | 3136b66 |
15 | 2096e7a |
hex | 162ece6 |
23260390 has 32 divisors (see below), whose sum is σ = 42962400. Its totient is φ = 9064704.
The previous prime is 23260361. The next prime is 23260397. The reversal of 23260390 is 9306232.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23260397) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99714 + ... + 99946.
It is an arithmetic number, because the mean of its divisors is an integer number (1342575).
Almost surely, 223260390 is an apocalyptic number.
23260390 is a deficient number, since it is larger than the sum of its proper divisors (19702010).
23260390 is a wasteful number, since it uses less digits than its factorization.
23260390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456.
The product of its (nonzero) digits is 1944, while the sum is 25.
The square root of 23260390 is about 4822.9026529674. The cubic root of 23260390 is about 285.4558826775.
The spelling of 23260390 in words is "twenty-three million, two hundred sixty thousand, three hundred ninety".
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